make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.00 [+2.00] ipv4 tcp -t 1
# 3.63 [+1.63] tx=6125 (382 MB) txc=0 zc=n
# 4.03 [+0.40] rx=3055 (382 MB)
# 4.04 [+0.01] ipv4 tcp -z -t 1
# 5.70 [+1.67] tx=3832 (239 MB) txc=3832 zc=n
# 6.06 [+0.36] rx=1916 (239 MB)
# 6.08 [+0.02] ok
# 8.32 [+2.24] ipv6 tcp -t 1
# 9.98 [+1.66] tx=6004 (374 MB) txc=0 zc=n
# 10.38 [+0.40] rx=2996 (374 MB)
# 10.38 [+0.01] ipv6 tcp -z -t 1
# 12.05 [+1.67] tx=3759 (234 MB) txc=3759 zc=n
# 12.41 [+0.36] rx=1880 (234 MB)
# 12.42 [+0.01] ok
# 14.67 [+2.25] ipv4 udp -t 1
# 16.28 [+1.62] tx=11900 (742 MB) txc=0 zc=n
# 16.78 [+0.50] rx=11399 (711 MB)
# 16.79 [+0.01] ipv4 udp -z -t 1
# 18.41 [+1.62] tx=4653 (290 MB) txc=4653 zc=n
# 18.91 [+0.50] rx=4653 (290 MB)
# 18.92 [+0.01] ok
# 21.17 [+2.26] ipv6 udp -t 1
# 22.80 [+1.63] tx=11948 (745 MB) txc=0 zc=n
# 23.30 [+0.50] rx=11439 (713 MB)
# 23.31 [+0.01] ipv6 udp -z -t 1
# 24.93 [+1.62] tx=4608 (287 MB) txc=4608 zc=n
# 25.43 [+0.50] rx=4608 (287 MB)
# 25.43 [+0.01] ok
# 25.67 [+0.24] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->